<?php
/**
 * @Author: Administrator
 * @Date: 2016/8/17
 * @Last Modified by: Administrator
 * @Last Modified time: 2016/8/17
 */
namespace App\Model;

class Traveller
{
    protected $trafficTool;

    public function __construct(Visit $visit)
    {
        $this->trafficTool = $visit;
    }

    public function visitTibet()
    {
        $this->trafficTool->go();
    }
}